Preparation Of The Technical File Of The Ioar: Bridge Renewal; In The (La) Neighborhood Route R1206210, Progressive Km 2+13 Mazamari District, Satipo Province, Junín Department. - Hiring Of The Work Consulting Service For The Elaboration Of The Technical File Of The Iarar: Bridge Renewal; In The (La) Neighborhood Route R1206210, Progressive Km 2+13 Mazamari District, Satipo Province, Junín Department.